Page 259 - Softbound_Edition_19_en
P. 259

Spool valve
                                                                                                       Spool valve


            DIMENSIONS                                           HYDRAULIC CONNECTION

                 2                                                                    28
                     45°                                                              14
                                              9.5
                                                                                     P
                         10   30               5.2
                                MD= 2.6Nm             MD= 5.2Nm
                                                                                  A       B       14    27
                                                           8
                                                                                T           T0
               16                                             38
                                                           30

                        20
                                 12     50
                            40.4            57.2       8.1
                                77
                                     113.7


                 4.1
               16




            PARTS LIST                                           ACCESSORIES
              Position Article  Description                       Fixing screws               Data sheet 1.0-60
                  10 160.8252  O-ring ID 25,12 x 1,78 (FKM)       Threaded subplates          Data sheet 2.9-10
                  20 253.6002  Mechanical control head BTII NG4   Multi-station subplates     Data sheet 2.9-50
                  30 246.2119  Socket head screw M5 x 18 DIN 912  Horizontal mounting blocks  Data sheet 2.9-90
                  50 160.2052  O-ring ID 5,28 x 1,78 (NBR)        Technical explanations      Data sheet 1.0-100
                     160.6052  O-ring ID 5,28 x 1,78 (FKM)        Filtration                  Data sheet 1.0-50




            SEALING MATERIAL                                     STANDARDS
            NBR or FKM (Viton) as standard, choice in the type code  Mounting interface  Wandfluh standard
                                                                  Contamination      ISO 4406
                                                                  efficiency




            INSTALLATION NOTES                                   SURFACE TREATMENT

             Mounting type      Flange mounting                   ◆  The valve body is painted with a two component paint
                                3 fixing holes for                ◆  The roller housing and the cover are zinc-nickel coated
                                socket head screws M5 x 40
             Mounting position  Any, preferably horizontal
             Tightening torque  Fixing screws M  = 5,2 Nm (screw
                                            D
                                quality 8.8, zinc coated)
            Note!    The length of the fixing screw depends on the base
                     material of the connection element.





                                                                 Wandfluh AG  Postfach  CH-3714 Frutigen
                                                                 Tel. +41 33 672 72 72  Fax +41 33 672 72 12  sales@wandfluh.com

                                www.wandfluh.com  Illustrations are not binding  Data subject to change  3/3  Edition: 19 23  1.5-26 E
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